/* ============================================================
   MEDIMARKET — CSS v4 (DARK THEME) 🐾
   Marketplace Facultad de Medicina
   Autor: Digital Maker
   
   Changelog v4:
   - FIX: [hidden] ahora le gana a display:flex/grid/block
   - NEW: [inert] support, skeleton loaders, alert component
   - NEW: text-wrap balance/pretty, aspect-ratio fallbacks
   - IMPROVED: focus states, reduced motion, forced-colors
   - IMPROVED: performance con content-visibility y contain
   ============================================================ */

/* ============================================================
   0. CRITICAL OVERRIDES — NO MOVER
   ============================================================ */

/* hidden debe ganarle a CUALQUIER display: flex/grid/block */
[hidden] { display: none !important; }

/* inert deshabilita interacción con subárboles completos */
[inert] {
    pointer-events: none !important;
    user-select: none;
    opacity: 0.5;
}

/* ============================================================
   1. VARIABLES — TEMA OSCURO
   ============================================================ */
:root {
    /* Colores de marca */
    --color-primary: #0a0e1a;
    --color-primary-dark: #060912;
    --color-secondary: #111827;
    --color-accent: #14b8a6;
    --color-accent-dark: #0d9488;
    --color-accent-light: #5eead4;
    --color-accent-soft: rgba(20, 184, 166, 0.15);

    /* Superficies */
    --surface-0: #0a0e1a;
    --surface-1: #111827;
    --surface-2: #1a2332;
    --surface-3: #242f42;

    /* Texto */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --text-primary: #e6edf3;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dim: #475569;

    /* Grises re-mapeados al tema oscuro */
    --color-gray-50:  #0a0e1a;
    --color-gray-100: #111827;
    --color-gray-200: #1a2332;
    --color-gray-300: #242f42;
    --color-gray-400: #4a5568;
    --color-gray-500: #64748b;
    --color-gray-600: #94a3b8;
    --color-gray-700: #cbd5e1;
    --color-gray-800: #e6edf3;
    --color-gray-900: #f1f5f9;

    /* Estados */
    --color-error:   #f87171;
    --color-success: #34d399;
    --color-warning: #fbbf24;
    --color-info:    #60a5fa;
    --color-whatsapp: #25D366;

    /* Bordes */
    --border-subtle:  rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.10);
    --border-strong:  rgba(255, 255, 255, 0.16);
    --border-accent:  rgba(20, 184, 166, 0.35);

    /* Safe areas */
    --safe-top:    env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left:   env(safe-area-inset-left, 0px);
    --safe-right:  env(safe-area-inset-right, 0px);

    /* Tipografía */
    --font-serif: 'Baloo 2', 'Quicksand', system-ui, -apple-system, sans-serif;
    --font-sans:  'Quicksand', 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono:  'Courier New', ui-monospace, SFMono-Regular, Menlo, monospace;

    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;

    /* Espaciado */
    --spacing-2xs: 0.25rem;
    --spacing-xs:  0.5rem;
    --spacing-sm:  0.75rem;
    --spacing-md:  1rem;
    --spacing-lg:  1.5rem;
    --spacing-xl:  2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
    --spacing-5xl: 5rem;

    /* Radios */
    --radius-xs:   0.5rem;
    --radius-sm:   0.75rem;
    --radius-md:   1rem;
    --radius-lg:   1.25rem;
    --radius-xl:   1.5rem;
    --radius-2xl:  2rem;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-xs:  0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.45), 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md:  0 4px 8px rgba(0, 0, 0, 0.45), 0 2px 4px rgba(0, 0, 0, 0.35);
    --shadow-lg:  0 10px 20px rgba(0, 0, 0, 0.5), 0 4px 8px rgba(0, 0, 0, 0.35);
    --shadow-xl:  0 20px 32px rgba(0, 0, 0, 0.55), 0 8px 16px rgba(0, 0, 0, 0.4);
    --shadow-2xl: 0 32px 56px rgba(0, 0, 0, 0.6), 0 16px 32px rgba(0, 0, 0, 0.4);

    --shadow-accent:      0 12px 32px rgba(20, 184, 166, 0.35);
    --shadow-accent-soft: 0 6px 20px rgba(20, 184, 166, 0.25);

    /* Transiciones */
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

    --transition-fast: 0.18s var(--ease-in-out);
    --transition-base: 0.28s var(--ease-in-out);
    --transition-slow: 0.5s var(--ease-out);

    /* Z-index */
    --z-base:    1;
    --z-decor:   10;
    --z-header:  100;
    --z-float:   500;
    --z-modal:   2000;
    --z-toast:   3100;

    /* Header height (dinámico: cambia en scrolled y mobile) */
    --header-h: 72px;
    --header-h-scrolled: 60px;
    --header-h-mobile: 64px;

    /* Focus ring (unificado para :focus-visible) */
    --focus-ring: 0 0 0 3px rgba(20, 184, 166, 0.4);

    /* Skeleton color */
    --skeleton-base: var(--surface-2);
    --skeleton-shine: var(--surface-3);

    color-scheme: dark;
}

/* ============================================================
   2. RESET Y BASE
   ============================================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    background: var(--surface-0);
    /* scroll-margin para anchors (compensa header sticky) */
    scroll-padding-top: calc(var(--header-h) + var(--spacing-md));
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-primary);
    background: var(--surface-0);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    text-rendering: optimizeLegibility;
}

/* Mejora tipográfica moderna (con fallback silencioso si el browser no soporta) */
@supports (text-wrap: balance) {
    body { text-wrap: pretty; }
    h1, h2, h3, h4, h5, h6,
    .hero__title,
    .section-header__title,
    .catalog__title { text-wrap: balance; }
}

/* Para todos los headings */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* Anchors id con scroll-margin (compensa header sticky) */
[id] { scroll-margin-top: calc(var(--header-h) + var(--spacing-md)); }

img, svg, video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Prevenir layout shift de imgs sin dimensiones */
img:not([width]):not([height]) {
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

button {
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: transparent;
}

ul, ol { list-style: none; }

/* Selection refinado */
::selection {
    background: var(--color-accent);
    color: var(--color-white);
    text-shadow: none;
}

/* Scrollbar oscuro */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--surface-0); }
::-webkit-scrollbar-thumb {
    background: var(--surface-3);
    border-radius: var(--radius-full);
    border: 2px solid var(--surface-0);
}
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* Focus unificado con anillo consistente */
:focus { outline: none; }
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 6px;
    box-shadow: var(--focus-ring);
}

/* Reducir zoom accidental en iOS */
@media (max-width: 768px) {
    input,
    textarea,
    select {
        font-size: 16px !important;
    }
}

/* ============================================================
   3. UTILIDADES
   ============================================================ */
.sr-only,
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-weight: 700;
    font-size: var(--text-sm);
    z-index: 9999;
    transition: top var(--transition-base);
}
.skip-link:focus,
.skip-link:focus-visible {
    top: 0;
    outline: none;
    box-shadow: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container { padding: 0 var(--spacing-md); }
}

/* Section headers (compartido) */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--spacing-3xl);
    position: relative;
}

.section-header__eyebrow {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-sm);
}

.section-header__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.section-header__description {
    color: var(--text-secondary);
    font-size: var(--text-lg);
    line-height: 1.55;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px 26px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    text-align: center;
    line-height: 1.2;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-accent-soft);
}
.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
    transition: left 0.6s var(--ease-out);
    pointer-events: none;
}
.btn-primary:hover:not(:disabled)::before { left: 100%; }

.btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-strong);
    color: var(--color-white);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--color-accent);
    color: var(--color-accent-light);
    transform: translateY(-2px);
}

.btn-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px 28px;
    background: var(--surface-2);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
}
.btn-more:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent-soft);
}

/* ============================================================
   3.5. ALERT / INFO / EMPTY STATE / BADGES (unificados)
   ============================================================ */

/* Alert component */
.alert {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    background: var(--surface-1);
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}
.alert i { flex-shrink: 0; font-size: 1rem; margin-top: 2px; }
.alert__body { flex: 1; min-width: 0; }
.alert__body strong { display: block; color: var(--text-primary); margin-bottom: 4px; }
.alert__body p:last-child { margin-bottom: 0; }

.alert--info {
    background: rgba(96, 165, 250, 0.08);
    border-color: rgba(96, 165, 250, 0.35);
}
.alert--info i { color: var(--color-info); }

.alert--success {
    background: rgba(52, 211, 153, 0.08);
    border-color: rgba(52, 211, 153, 0.35);
}
.alert--success i { color: var(--color-success); }

.alert--warning {
    background: rgba(251, 191, 36, 0.08);
    border-color: rgba(251, 191, 36, 0.35);
}
.alert--warning i { color: var(--color-warning); }

.alert--error {
    background: rgba(248, 113, 113, 0.08);
    border-color: rgba(248, 113, 113, 0.35);
}
.alert--error i { color: var(--color-error); }

/* Empty state unificado */
.empty-state {
    padding: var(--spacing-4xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    border: 2px dashed var(--border-default);
    border-radius: var(--radius-xl);
    background: var(--surface-1);
}
.empty-state i {
    font-size: 3rem;
    color: var(--text-dim);
    margin-bottom: var(--spacing-md);
    display: block;
    opacity: 0.6;
}
.empty-state h3 {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}
.empty-state p {
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Badges unificados */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    white-space: nowrap;
    line-height: 1.4;
}
.badge i { font-size: 0.55rem; }
.badge--accent { background: rgba(20, 184, 166, 0.15); color: var(--color-accent-light); }
.badge--success { background: rgba(52, 211, 153, 0.15); color: var(--color-success); }
.badge--warning { background: rgba(251, 191, 36, 0.15); color: var(--color-warning); }
.badge--danger { background: rgba(248, 113, 113, 0.15); color: var(--color-error); }
.badge--info { background: rgba(96, 165, 250, 0.15); color: var(--color-info); }
.badge--muted { background: var(--surface-2); color: var(--text-muted); }

/* Spinner reutilizable */
.spinner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.spinner__circle {
    width: 24px;
    height: 24px;
    border: 3px solid var(--surface-3);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.spinner--lg .spinner__circle { width: 36px; height: 36px; border-width: 4px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   3.6. SKELETON LOADERS
   ============================================================ */
.skeleton-block {
    background: linear-gradient(
        90deg,
        var(--skeleton-base) 0%,
        var(--skeleton-shine) 50%,
        var(--skeleton-base) 100%
    );
    background-size: 200% 100%;
    border-radius: var(--radius-sm);
    animation: skeletonShine 1.4s ease-in-out infinite;
}
@keyframes skeletonShine {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-block--image { aspect-ratio: 1 / 1; width: 100%; }
.skeleton-block--title { height: 16px; width: 80%; margin: 8px 0; }
.skeleton-block--subtitle { height: 12px; width: 60%; }
.skeleton-block--price { height: 20px; width: 40%; margin: 8px 0; }
.skeleton-block--avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    margin: 0 auto;
}

.product-card--skeleton,
.vendor-card--skeleton {
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .skeleton-block { animation: none; background: var(--skeleton-base); }
}

/* ============================================================
   4. LOADER
   ============================================================ */
.loader {
    position: fixed;
    inset: 0;
    background: linear-gradient(160deg, var(--surface-0), var(--color-primary-dark));
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s var(--ease-out), visibility 0.5s var(--ease-out);
}
.loader.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader__content {
    text-align: center;
    color: var(--color-white);
}

.loader__mark {
    color: var(--color-accent);
    width: 72px;
    height: 72px;
    margin: 0 auto var(--spacing-lg);
    animation: loaderPulse 1.6s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { transform: scale(1) rotate(-3deg); opacity: 1; }
    50%      { transform: scale(1.08) rotate(3deg); opacity: 0.85; }
}

.loader__text {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: 6px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.loader__bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0 auto;
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}
.loader__bar span {
    position: absolute;
    top: 0; left: -40%;
    width: 40%; height: 100%;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    animation: loaderBar 1.4s ease-in-out infinite;
}
@keyframes loaderBar {
    0%   { left: -40%; }
    100% { left: 100%; }
}

/* ============================================================
   5. HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    padding: var(--spacing-md) 0;
    transition:
        padding var(--transition-base),
        background var(--transition-base),
        box-shadow var(--transition-base);
    color: var(--color-white);
}

.header.scrolled {
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 1px 0 var(--border-subtle), 0 4px 24px rgba(0, 0, 0, 0.35);
    padding: var(--spacing-sm) 0;
    color: var(--text-primary);
}

.header__inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
    color: inherit;
    border-radius: var(--radius-sm);
    transition: opacity var(--transition-fast);
}
.logo:hover { opacity: 0.9; }

.logo__icon {
    width: 42px;
    height: 42px;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}
.logo:hover .logo__icon {
    transform: rotate(-8deg) scale(1.08);
}

.logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.logo__brand {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: currentColor;
}

.logo__tag {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 2.2px;
    opacity: 0.55;
    margin-top: 3px;
}

/* Buscador */
.header__search {
    flex: 1;
    max-width: 420px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
}

.header__search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: currentColor;
    opacity: 0.5;
    font-size: 0.9rem;
    pointer-events: none;
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

.header__search-input {
    width: 100%;
    height: 44px;
    padding: 0 44px 0 42px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}
.header__search-input::placeholder {
    color: currentColor;
    opacity: 0.5;
}
.header__search-input:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: var(--border-strong);
}
.header__search-input:focus {
    outline: none;
    background: var(--surface-2);
    border-color: var(--color-accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.18);
}
.header__search-input:focus::placeholder {
    color: var(--text-muted);
    opacity: 1;
}
.header__search:focus-within .header__search-icon {
    color: var(--color-accent);
    opacity: 1;
}

.header__search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    transition: all var(--transition-fast);
    background: var(--surface-3);
}
.header__search-clear:hover {
    background: var(--surface-3);
    color: var(--text-primary);
    transform: translateY(-50%) scale(1.1);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-left: auto;
}

.header__action {
    position: relative;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    color: inherit;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}
.header__action:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-accent);
    transform: translateY(-1px);
}
.header.scrolled .header__action:hover {
    background: var(--surface-2);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 20px;
    text-align: center;
    border-radius: var(--radius-full);
    border: 2px solid var(--surface-0);
    transition: transform 0.2s var(--ease-bounce);
    pointer-events: none;
}

.menu-trigger { display: none; }

/* ============================================================
   6. MENÚ MÓVIL
   ============================================================ */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    visibility: hidden;
    pointer-events: none;
}
.mobile-menu.open {
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.mobile-menu.open .mobile-menu__overlay { opacity: 1; }

.mobile-menu__container {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 340px;
    background: var(--surface-1);
    border-left: 1px solid var(--border-default);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    box-shadow: -30px 0 60px rgba(0, 0, 0, 0.6);
    overscroll-behavior: contain;
    will-change: transform;
}
.mobile-menu.open .mobile-menu__container {
    transform: translateX(0);
}

.mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    padding-top: calc(var(--spacing-lg) + var(--safe-top));
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.mobile-logo {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-accent);
}

.mobile-menu__close {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-2);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: 0.95rem;
}
.mobile-menu__close:hover {
    background: var(--color-error);
    color: var(--color-white);
    transform: rotate(90deg);
}

.mobile-menu__search {
    margin: var(--spacing-lg);
    position: relative;
    flex-shrink: 0;
}
.mobile-menu__search i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}
.mobile-menu__search input {
    width: 100%;
    height: 46px;
    padding: 0 16px 0 42px;
    background: var(--surface-2);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}
.mobile-menu__search input::placeholder {
    color: var(--text-muted);
}
.mobile-menu__search input:focus {
    outline: none;
    background: var(--surface-1);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15);
}

.mobile-nav {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 var(--spacing-md) var(--spacing-md);
    overscroll-behavior: contain;
}

.mobile-nav__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: 14px var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-align: left;
    transition: all var(--transition-fast);
    margin-bottom: 2px;
    -webkit-tap-highlight-color: transparent;
}
.mobile-nav__item i {
    width: 22px;
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    text-align: center;
}
.mobile-nav__item:hover,
.mobile-nav__item:focus-visible {
    background: var(--surface-2);
    color: var(--text-primary);
}
.mobile-nav__item:hover i { color: var(--color-accent); }
.mobile-nav__item.active {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    font-weight: 700;
    box-shadow: var(--shadow-accent-soft);
}
.mobile-nav__item.active i { color: var(--color-white); }

.mobile-menu__footer {
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-lg) + var(--safe-bottom));
    border-top: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-shrink: 0;
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.mobile-link i {
    width: 20px;
    color: var(--color-accent);
    text-align: center;
}
.mobile-link:hover {
    background: var(--surface-2);
    color: var(--text-primary);
}

/* ============================================================
   7. HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + var(--spacing-3xl)) 0 var(--spacing-4xl);
    background: linear-gradient(140deg, var(--color-primary) 0%, var(--color-primary-dark) 55%, var(--color-secondary) 100%);
    color: var(--color-white);
    overflow: hidden;
    /* Avisar al browser: contenido complejo, isolate paint */
    contain: layout paint;
}
@supports (min-height: 100dvh) {
    .hero { min-height: 100dvh; }
}

.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 25% 30%, rgba(20, 184, 166, 0.22), transparent 55%),
        radial-gradient(ellipse at 80% 70%, rgba(94, 234, 212, 0.12), transparent 50%),
        linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
}

.hero__pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%);
    opacity: 0.5;
}

.hero__paws {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='%2314b8a6' fill-opacity='0.08'%3E%3Cellipse cx='40' cy='50' rx='11' ry='9'/%3E%3Cellipse cx='22' cy='36' rx='5' ry='6'/%3E%3Cellipse cx='32' cy='26' rx='5' ry='6'/%3E%3Cellipse cx='48' cy='26' rx='5' ry='6'/%3E%3Cellipse cx='58' cy='36' rx='5' ry='6'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 140px 140px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    opacity: 0.55;
    pointer-events: none;
}

.hero__inner {
    position: relative;
    z-index: var(--z-base);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--spacing-4xl);
    width: 100%;
}

.hero__left { max-width: 620px; }

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    margin-bottom: var(--spacing-lg);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.25);
    animation: pulseDot 2s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.25); }
    50%      { box-shadow: 0 0 0 8px rgba(20, 184, 166, 0.05); }
}

.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
}

.hero__title-accent {
    display: inline-block;
    position: relative;
    color: var(--color-accent-light);
    background: linear-gradient(120deg, var(--color-accent-light), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero__title-accent::after {
    content: '';
    position: absolute;
    left: 0;
    right: 30%;
    bottom: -6px;
    height: 3px;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.hero__description {
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    max-width: 520px;
    margin-bottom: var(--spacing-2xl);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-3xl);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-sm);
    max-width: 520px;
}

.stat {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-base);
}
.stat:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.stat__number {
    font-family: var(--font-serif);
    font-size: clamp(1.35rem, 2.4vw, 1.75rem);
    font-weight: 800;
    color: var(--color-accent-light);
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.stat__label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.2;
}

/* Hero visual */
.hero__visual {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.hero__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.5;
}
.hero__blob--1 {
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.55), transparent 70%);
    top: 5%; left: 5%;
    animation: blobFloat 12s ease-in-out infinite;
}
.hero__blob--2 {
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(94, 234, 212, 0.42), transparent 70%);
    bottom: 5%; right: 5%;
    animation: blobFloat 15s ease-in-out infinite reverse;
}
@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(20px, -25px) scale(1.08); }
}

.hero__mock {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(17, 24, 39, 0.92);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    color: var(--text-primary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    will-change: transform;
}
.hero__mock--1 {
    top: 12%; left: 0;
    width: 240px;
    animation: mockFloat1 6s ease-in-out infinite;
}
.hero__mock--2 {
    top: 44%; right: 0;
    width: 240px;
    animation: mockFloat2 7s ease-in-out infinite;
}
.hero__mock--3 {
    bottom: 8%; left: 8%;
    width: 260px;
    animation: mockFloat3 8s ease-in-out infinite;
}

@keyframes mockFloat1 {
    0%, 100% { transform: translateY(0) rotate(-1.5deg); }
    50%      { transform: translateY(-14px) rotate(-1.5deg); }
}
@keyframes mockFloat2 {
    0%, 100% { transform: translateY(0) rotate(1.5deg); }
    50%      { transform: translateY(-18px) rotate(1.5deg); }
}
@keyframes mockFloat3 {
    0%, 100% { transform: translateY(0) rotate(-0.5deg); }
    50%      { transform: translateY(-10px) rotate(-0.5deg); }
}

.hero__mock-img {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}
.hero__mock-img--alt {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.hero__mock-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.hero__mock-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hero__mock-price {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-accent-light);
    margin-top: 2px;
}
.hero__mock-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.hero__mock-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 3px 10px;
    background: var(--color-success);
    color: #062c1f;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(52, 211, 153, 0.4);
}

.hero__mock-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(20, 184, 166, 0.15);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}
.hero__scroll:hover { color: var(--color-accent-light); }
.hero__scroll i {
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 0.7; }
    50%      { transform: translateY(6px); opacity: 1; }
}

/* ============================================================
   8. TRUST BAR
   ============================================================ */
.trust-bar {
    padding: var(--spacing-lg) 0;
    background: var(--surface-1);
    border-bottom: 1px solid var(--border-subtle);
}

.trust-bar__list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
}
.trust-bar__item i {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(20, 184, 166, 0.12);
    color: var(--color-accent);
    font-size: 0.85rem;
}
.trust-bar__item strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* ============================================================
   9. CATÁLOGO
   ============================================================ */
.catalog {
    padding: var(--spacing-5xl) 0;
    background: var(--surface-0);
    position: relative;
}

.catalog__header {
    margin-bottom: var(--spacing-xl);
}

.catalog__eyebrow {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.catalog__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.2vw, 2.25rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-sm);
}

.catalog__subtitle {
    color: var(--text-secondary);
    font-size: var(--text-base);
    max-width: 560px;
    line-height: 1.55;
}

/* Toolbar */
.catalog__toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
}

.filter-group {
    display: flex;
    gap: 6px;
    flex: 1;
    flex-wrap: wrap;
    min-width: 0;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}
.filter-btn i {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}
.filter-btn:hover {
    background: var(--surface-2);
    color: var(--text-primary);
}
.filter-btn:hover i { color: var(--color-accent); }
.filter-btn.active {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.35);
}
.filter-btn.active i { color: var(--color-white); }

.sort-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--border-default);
    position: relative;
}
.sort-group__label {
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}
.sort-group select {
    padding: 9px 34px 9px 14px;
    background: var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 12px center;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: all var(--transition-fast);
    min-width: 170px;
}
.sort-group select:hover {
    background-color: var(--surface-3);
}
.sort-group select:focus {
    outline: none;
    background-color: var(--surface-2);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15);
}
.sort-group select option {
    background: var(--surface-1);
    color: var(--text-primary);
}

/* ============================================================
   10. PRODUCT CARD
   ============================================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    box-shadow: var(--shadow-xs);
    animation: fadeInUp 0.45s var(--ease-out) backwards;
    /* Perf: isolate layout en cada card */
    contain: layout style;
}
.product-card:hover,
.product-card:focus-within {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-accent);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.product-card__image {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--surface-2);
    overflow: hidden;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-card__image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    transition: transform 0.55s var(--ease-out);
}
.product-card:hover .product-card__image img { transform: scale(1.06); }

.product-card__image::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 32%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
    pointer-events: none;
}

.product-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    padding: 5px 10px;
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: var(--shadow-sm);
}
.product-card__badge--new {
    background: linear-gradient(135deg, #10B981, #059669);
}
.product-card__badge--sale {
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.product-card__info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 16px 14px;
    flex: 1;
    cursor: pointer;
}

.product-card__category {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--color-accent);
}

.product-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    letter-spacing: -0.005em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: calc(0.95rem * 1.35 * 2);
    word-break: break-word;
    overflow-wrap: break-word;
}

.product-card__vendor {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.2;
    min-width: 0;
}
.product-card__vendor i {
    color: var(--text-dim);
    font-size: 0.75rem;
    flex-shrink: 0;
}
.product-card__vendor span:first-of-type {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-card__sizes {
    display: flex;
    gap: 4px;
    overflow: hidden;
    flex-wrap: nowrap;
}
.product-card__size {
    padding: 3px 8px;
    background: var(--surface-2);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xs);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.product-card__price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 4px;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-accent-light);
    letter-spacing: -0.015em;
    font-family: var(--font-serif);
}
.product-card__old-price {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-dim);
    text-decoration: line-through;
    font-family: var(--font-sans);
}

.product-card__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: var(--surface-2);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-top: 1px solid var(--border-default);
    transition: all var(--transition-fast);
    margin-top: auto;
    position: relative;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
}
.product-card__btn i { font-size: 0.85rem; }
.product-card__btn:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
}
.product-card__btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
    transition: left 0.5s var(--ease-out);
    pointer-events: none;
}
.product-card__btn:hover::before { left: 100%; }

.catalog__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.catalog__more { text-align: center; }

/* ============================================================
   11. VENDORS
   ============================================================ */
.vendors {
    padding: var(--spacing-5xl) 0;
    background: var(--surface-1);
}

.vendors__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

.vendor-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    background: var(--surface-0);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-align: center;
    gap: var(--spacing-sm);
    contain: layout style;
}
.vendor-card:hover,
.vendor-card:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-accent);
}

.vendor-card__avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: 1px;
    overflow: hidden;
    border: 3px solid var(--surface-1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.vendor-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vendor-card__name-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.vendor-card__name {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.vendor-card__carrera {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.vendor-card__bio {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.vendor-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-subtle);
}

.vendor-card__count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
}
.vendor-card__count i {
    color: var(--color-accent);
    margin-right: 4px;
}

.vendor-card__cta {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.vendor-card__cta i {
    transition: transform var(--transition-fast);
}
.vendor-card:hover .vendor-card__cta i {
    transform: translateX(3px);
}

.vendors__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-dim);
}
.vendors__empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

html.is-vendor-page .vendors { display: none; }

/* ============================================================
   12-17. SECCIONES DEL LANDING
   ============================================================ */
.how-to-buy {
    padding: var(--spacing-5xl) 0;
    background: var(--surface-0);
    /* Perf: si está offscreen, salta el render */
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

.how-to-buy__steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.how-to-buy__step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}
.how-to-buy__step:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.how-to-buy__step-num {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 800;
    box-shadow: var(--shadow-accent-soft);
}

.how-to-buy__step-body h3 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.how-to-buy__step-body p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.benefits {
    padding: var(--spacing-5xl) 0;
    background: var(--surface-1);
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    padding: var(--spacing-xl);
    background: var(--surface-0);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
.benefit-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}
.benefit-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg);
}
.benefit-card:hover::before { transform: scaleX(1); }

.benefit-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-accent-soft);
}

.benefit-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

.benefit-card__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.55;
}

.how-to-sell {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(140deg, var(--color-primary) 0%, var(--surface-0) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    content-visibility: auto;
    contain-intrinsic-size: auto 700px;
}
.how-to-sell::before {
    content: '';
    position: absolute;
    top: -30%; right: -10%;
    width: 620px; height: 620px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.18), transparent 70%);
    pointer-events: none;
}
.how-to-sell::after {
    content: '';
    position: absolute;
    bottom: -20%; left: -5%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(94, 234, 212, 0.10), transparent 70%);
    pointer-events: none;
}

.how-to-sell__grid {
    position: relative;
    z-index: var(--z-base);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--spacing-4xl);
    align-items: center;
}

.how-to-sell__eyebrow {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-accent-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.how-to-sell__title {
    font-family: var(--font-serif);
    font-size: clamp(1.85rem, 3.6vw, 2.75rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-lg);
}
.how-to-sell__title .highlight {
    display: inline-block;
    background: linear-gradient(120deg, var(--color-accent-light), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.how-to-sell__description {
    font-size: var(--text-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--spacing-xl);
    max-width: 480px;
}

.how-to-sell__trust {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}
.how-to-sell__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.75);
    font-weight: 600;
}
.how-to-sell__trust-item i {
    color: var(--color-accent-light);
    font-size: 0.95rem;
}

.how-to-sell__steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.how-to-sell__step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all var(--transition-base);
}
.how-to-sell__step:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-accent);
    transform: translateX(6px);
}

.how-to-sell__step-num {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 800;
    box-shadow: var(--shadow-accent-soft);
}

.how-to-sell__step-body h3 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 4px;
}
.how-to-sell__step-body p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
}

.testimonials {
    padding: var(--spacing-5xl) 0;
    background: var(--surface-0);
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-accent);
}

.testimonial-card__quote-icon {
    position: absolute;
    top: 20px; right: 24px;
    font-size: 1.75rem;
    color: var(--color-accent);
    opacity: 0.2;
}

.testimonial-card__quote {
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-secondary);
    font-style: normal;
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-subtle);
    margin-top: auto;
}

.testimonial-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.testimonial-card__name {
    display: block;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}
.testimonial-card__role {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.faq {
    padding: var(--spacing-5xl) 0;
    background: var(--surface-1);
    content-visibility: auto;
    contain-intrinsic-size: auto 700px;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 820px;
    margin: 0 auto;
}

.faq__item {
    background: var(--surface-0);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}
.faq__item[open] {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    transition: all var(--transition-fast);
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question:hover {
    color: var(--color-accent);
}
.faq__question i {
    flex-shrink: 0;
    font-size: 0.85rem;
    color: var(--color-accent);
    transition: transform var(--transition-base);
}
.faq__item[open] .faq__question i {
    transform: rotate(180deg);
}

.faq__answer {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.65;
}

.offer-banner {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(140deg, var(--surface-0) 0%, var(--color-primary) 100%);
    content-visibility: auto;
    contain-intrinsic-size: auto 400px;
}

.offer-banner__content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2xl);
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, var(--surface-2), var(--surface-1));
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}
.offer-banner__content::before {
    content: '';
    position: absolute;
    top: -40%; left: -8%;
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.10), transparent 70%);
    pointer-events: none;
}

.offer-banner__left {
    position: relative;
    z-index: 1;
    max-width: 640px;
}

.offer-banner__tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.offer-banner__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}
.offer-banner__title .highlight {
    background: linear-gradient(120deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.offer-banner__description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.offer-banner__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 14px 26px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-accent-soft);
}
.offer-banner__btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}
.offer-banner__btn i { transition: transform var(--transition-base); }
.offer-banner__btn:hover i { transform: translateX(4px); }

.offer-banner__right {
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.discount__circle {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-accent);
    position: relative;
    animation: pulseCircle 3s ease-in-out infinite;
}
.discount__circle::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 2px dashed rgba(20, 184, 166, 0.5);
    border-radius: 50%;
    animation: spinSlow 20s linear infinite;
}
@keyframes spinSlow { to { transform: rotate(360deg); } }
@keyframes pulseCircle {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.04); }
}
.discount__circle span {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
}
.discount__circle small {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 2px;
    opacity: 0.9;
    margin-top: 4px;
}

/* ============================================================
   18. FOOTER
   ============================================================ */
.footer {
    padding: var(--spacing-4xl) 0 var(--spacing-lg);
    background: linear-gradient(160deg, #050810 0%, var(--color-primary) 100%);
    color: var(--color-white);
    border-top: 1px solid var(--border-subtle);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 2fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid var(--border-subtle);
}

.footer__brand { max-width: 360px; }

.footer__logo {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    padding-bottom: 8px;
    position: relative;
}
.footer__logo::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 32px; height: 3px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

.footer__description {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.footer__social {
    display: flex;
    gap: 10px;
}
.social-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-default);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}
.social-icon:hover,
.social-icon:focus-visible {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-3px) rotate(-6deg);
    box-shadow: 0 8px 20px rgba(20, 184, 166, 0.4);
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-xl);
}
.footer__col h4 {
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.footer__col a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: 10px;
    transition: color var(--transition-fast), transform var(--transition-fast);
    width: 100%;
}
.footer__col a i {
    font-size: 0.85rem;
    color: var(--text-dim);
    transition: color var(--transition-fast);
    width: 14px;
}
.footer__col a:hover {
    color: var(--color-accent-light);
    transform: translateX(4px);
}
.footer__col a:hover i { color: var(--color-accent-light); }

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    font-size: var(--text-xs);
    color: var(--text-dim);
    flex-wrap: wrap;
}
.footer__bottom strong {
    color: var(--color-accent);
    font-weight: 700;
}
.footer__payments {
    display: flex;
    gap: var(--spacing-md);
    font-size: 1.05rem;
    color: var(--text-dim);
}

/* ============================================================
   19. MODAL CARRITO
   ============================================================ */
.cart-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    visibility: hidden;
    pointer-events: none;
}
.cart-modal.open {
    visibility: visible;
    pointer-events: auto;
}

.cart-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.cart-modal.open .cart-modal__overlay { opacity: 1; }

.cart-modal__container {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    background: var(--surface-1);
    border-left: 1px solid var(--border-default);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.5);
}
.cart-modal.open .cart-modal__container { transform: translateX(0); }

.cart-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    padding-top: calc(var(--spacing-lg) + var(--safe-top));
    border-bottom: 1px solid var(--border-subtle);
}
.cart-modal__header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--text-primary);
}
.cart-modal__header h3 i { color: var(--color-accent); font-size: 1rem; }

.cart-modal__close {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: var(--surface-2);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}
.cart-modal__close:hover {
    background: var(--color-error);
    color: var(--color-white);
}

.cart-modal__content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
}

.cart-empty {
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
}
.cart-empty i {
    display: block;
    font-size: 3.5rem;
    color: var(--text-dim);
    margin-bottom: var(--spacing-md);
}
.cart-empty p {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
}
.cart-empty__hint {
    margin-top: 6px;
    font-size: var(--text-sm) !important;
    font-weight: 500 !important;
    color: var(--text-muted) !important;
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    animation: fadeInItem 0.3s var(--ease-out);
}
.cart-item:hover {
    background: var(--surface-2);
    border-color: var(--border-default);
}
.cart-item + .cart-item { margin-top: 6px; }

@keyframes fadeInItem {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}

.cart-item__image {
    width: 76px;
    height: 76px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--surface-2);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cart-item__image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
}

.cart-item__info { flex: 1; min-width: 0; }

.cart-item__title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 4px;
}
.cart-item__size {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.cart-item__price {
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--color-accent-light);
    margin: 6px 0 8px;
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    gap: 8px;
}
.cart-item__qty-btn {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    background: var(--surface-2);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}
.cart-item__qty-btn:hover {
    background: var(--color-accent);
    color: var(--color-white);
}
.cart-item__quantity > span {
    min-width: 24px;
    text-align: center;
    font-weight: 800;
    font-size: var(--text-sm);
    color: var(--text-primary);
}

.cart-item__remove {
    margin-left: auto;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}
.cart-item__remove:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-error);
}

.cart-modal__footer {
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-lg) + var(--safe-bottom));
    border-top: 1px solid var(--border-subtle);
    background: var(--surface-0);
}

.cart-summary {
    padding: var(--spacing-md);
    background: var(--surface-1);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}
.cart-subtotal,
.cart-shipping,
.cart-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}
.cart-shipping span:last-child {
    color: var(--color-success);
    font-weight: 700;
}
.cart-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
    font-size: var(--text-base);
    font-weight: 800;
    color: var(--text-primary);
}
.cart-total strong {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    color: var(--color-accent-light);
    letter-spacing: -0.02em;
}

.cart-checkout-btn,
.cart-continue-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 700;
    transition: all var(--transition-fast);
}
.cart-checkout-btn {
    background: var(--color-whatsapp);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    margin-bottom: 8px;
}
.cart-checkout-btn:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}
.cart-continue-btn {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}
.cart-continue-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(20, 184, 166, 0.05);
}

/* ============================================================
   20. MODAL PRODUCTO
   ============================================================ */
.product-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    visibility: hidden;
    pointer-events: none;
}
.product-modal.open {
    visibility: visible;
    pointer-events: auto;
}

.product-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.product-modal.open .product-modal__overlay { opacity: 1; }

.product-modal__container {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.94);
    width: calc(100% - 32px);
    max-width: 1100px;
    max-height: 92vh;
    max-height: 92dvh;
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2xl);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
    overflow: hidden;
}
.product-modal.open .product-modal__container {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.product-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 5;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(17, 24, 39, 0.9);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: var(--shadow-md);
}
.product-modal__close:hover {
    background: var(--color-error);
    border-color: var(--color-error);
    color: var(--color-white);
    transform: rotate(90deg);
}

.product-modal__content {
    max-height: 92vh;
    max-height: 92dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.product-detail__image {
    position: sticky;
    top: var(--spacing-xl);
    aspect-ratio: 1 / 1;
    background: var(--surface-2);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-default);
}
.product-detail__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.product-detail__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: 0;
    min-width: 0;
}

.product-detail__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.product-detail__share {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: var(--surface-2);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}
.product-detail__share:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent-soft);
}

.product-detail__title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    word-break: break-word;
}

.product-detail__description {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-secondary);
}

.product-detail__vendor-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 14px;
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}
.product-detail__vendor-btn:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}
.product-detail__vendor-btn--full {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: var(--text-sm);
    border-radius: var(--radius-md);
    margin-top: -4px;
}

.product-detail__pricing {
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}
.product-detail__price-main {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.product-detail__price-current {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-light);
    line-height: 1;
    letter-spacing: -0.02em;
}
.product-detail__price-old {
    font-size: var(--text-base);
    color: var(--text-dim);
    text-decoration: line-through;
}
.product-detail__savings {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(52, 211, 153, 0.12);
    border-radius: var(--radius-md);
    color: var(--color-success);
    font-size: 0.75rem;
    font-weight: 700;
}

.product-detail__availability {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}
.product-detail__availability-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.2);
    animation: pulseGreen 2s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes pulseGreen {
    0%, 100% { box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.2); }
    50%      { box-shadow: 0 0 0 7px rgba(52, 211, 153, 0.05); }
}

.product-detail__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.product-detail__add-row {
    display: flex;
    gap: 8px;
}
.product-detail__add-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    min-height: 52px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 800;
    box-shadow: var(--shadow-accent-soft);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}
.product-detail__add-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}
.product-detail__add-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
    transition: left 0.5s var(--ease-out);
    pointer-events: none;
}
.product-detail__add-btn:hover::before { left: 100%; }

.product-detail__sticky-bar { display: none; }

.product-detail__related {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--surface-0);
    border-top: 1px solid var(--border-subtle);
}
.product-detail__related-title {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}
.product-detail__related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-md);
}
.product-detail__related-card {
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.product-detail__related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-accent);
}
.product-detail__related-img {
    aspect-ratio: 1 / 1;
    background: var(--surface-2);
    overflow: hidden;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-detail__related-img img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-base);
}
.product-detail__related-card:hover .product-detail__related-img img {
    transform: scale(1.06);
}
.product-detail__related-info { padding: 10px; }
.product-detail__related-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-detail__related-price {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--color-accent-light);
}

/* ============================================================
   21. SIZE MODAL
   ============================================================ */
.size-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    visibility: hidden;
    pointer-events: none;
}
.size-modal.open {
    visibility: visible;
    pointer-events: auto;
}

.size-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.size-modal.open .size-modal__overlay { opacity: 1; }

.size-modal__container {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.94);
    width: calc(100% - 32px);
    max-width: 420px;
    max-height: 90vh;
    max-height: 90dvh;
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-2xl);
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.size-modal.open .size-modal__container {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}
.size-modal__container--wide { max-width: 560px; }

.size-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}
.size-modal__header h3 {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}
.size-modal__close {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--surface-2);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}
.size-modal__close:hover {
    background: var(--color-error);
    color: var(--color-white);
}

.size-modal__product {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}
.size-modal__product img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    background: var(--surface-2);
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
    padding: 6px;
}

.size-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 8px;
    margin-bottom: var(--spacing-lg);
}
.size-option {
    padding: 12px 16px;
    background: var(--surface-2);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.size-option:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}
.size-option.selected {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-color: var(--color-accent);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.35);
}

.size-confirm-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    min-height: 52px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 800;
    box-shadow: var(--shadow-accent-soft);
    transition: all var(--transition-fast);
}
.size-confirm-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

/* Badge verificado (compartido) */
.badge-verified {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    line-height: 1.4;
}
.badge-verified i { font-size: 0.55rem; }

.product-card .badge-verified {
    padding: 2px 6px;
    min-width: 18px;
    justify-content: center;
    font-size: 0;
    line-height: 1;
}
.product-card .badge-verified i {
    font-size: 0.7rem;
    margin: 0;
}

/* ============================================================
   22. TOAST
   ============================================================ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: var(--z-toast);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 280px;
    max-width: 400px;
    padding: 14px 18px;
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transform: translateX(calc(100% + 40px));
    transition: transform 0.4s var(--ease-out);
    pointer-events: none;
}
.toast.show {
    transform: translateX(0);
    pointer-events: auto;
}

.toast__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-success);
    color: #062c1f;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: background var(--transition-fast);
}

.toast__content { flex: 1; min-width: 0; }
.toast__content strong {
    display: block;
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 2px;
    line-height: 1.3;
}
.toast__content p {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
    word-break: break-word;
}

/* ============================================================
   23. WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: var(--z-float);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 20px 6px 6px;
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    text-decoration: none;
}
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    transform: translateY(-3px) scale(1.02) rotate(-2deg);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
}
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--color-whatsapp);
    animation: pulseRing 2.4s ease-out infinite;
    z-index: -1;
}
@keyframes pulseRing {
    0%   { transform: scale(1);    opacity: 0.55; }
    100% { transform: scale(1.35); opacity: 0; }
}

.whatsapp-float__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}
.whatsapp-float__text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}
.whatsapp-float__text span {
    font-size: var(--text-sm);
    font-weight: 700;
}
.whatsapp-float__text small {
    font-size: 0.7rem;
    opacity: 0.9;
}

/* ============================================================
   24. RESPONSIVE
   ============================================================ */

@media (max-width: 1200px) {
    .products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .benefits__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .trust-bar__list { grid-template-columns: repeat(2, 1fr); }
    .hero__visual { min-height: 400px; }
    .hero__mock--1,
    .hero__mock--2 { width: 210px; }
    .hero__mock--3 { width: 230px; }
}

@media (max-width: 992px) {
    :root { --header-h: 68px; }

    .header__search { max-width: 320px; }

    .hero__inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    .hero__left { max-width: 100%; }
    .hero__visual { display: none; }

    .catalog__toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-group {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
    }
    .filter-group::-webkit-scrollbar { display: none; }
    .filter-btn {
        flex-shrink: 0;
        scroll-snap-align: start;
    }
    .sort-group {
        padding-left: 0;
        border-left: none;
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--border-subtle);
    }
    .sort-group select { width: 100%; }

    .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .how-to-sell__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    .how-to-sell__description { max-width: 100%; }

    .how-to-buy__steps { grid-template-columns: 1fr; }

    .testimonials__grid { grid-template-columns: 1fr; }

    .footer__grid { grid-template-columns: 1fr; gap: var(--spacing-2xl); }
    .footer__links { grid-template-columns: repeat(3, 1fr); }

    .offer-banner__content {
        flex-direction: column;
        text-align: center;
    }
    .offer-banner__left { max-width: 100%; }

    .product-detail {
        grid-template-columns: 1fr;
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
    }
    .product-detail__image {
        position: relative;
        top: 0;
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: var(--header-h-mobile);
        --spacing-5xl: 3.5rem;
    }

    .header { padding: calc(var(--spacing-sm) + var(--safe-top)) 0 var(--spacing-sm); }
    .header.scrolled { padding: calc(var(--spacing-xs) + var(--safe-top)) 0 var(--spacing-xs); }

    .logo__text { display: none; }
    .header__search { display: none; }
    .menu-trigger { display: flex; }
    .header__action { width: 40px; height: 40px; font-size: 1rem; }

    .hero {
        padding: calc(var(--header-h) + var(--spacing-2xl)) 0 var(--spacing-2xl);
        min-height: auto;
    }
    .hero__title { font-size: clamp(1.75rem, 8vw, 2.35rem); }
    .hero__description { font-size: 0.95rem; margin-bottom: var(--spacing-xl); }
    .hero__buttons { flex-direction: column; margin-bottom: var(--spacing-xl); }
    .hero__buttons .btn { width: 100%; }

    .hero__stats { gap: 8px; }
    .stat { padding: var(--spacing-sm) var(--spacing-md); }
    .stat__number { font-size: 1.25rem; }
    .stat__label { font-size: 0.58rem; letter-spacing: 0.5px; }

    .hero__scroll { display: none; }

    .trust-bar { padding: var(--spacing-md) 0; }
    .trust-bar__list { grid-template-columns: 1fr; gap: var(--spacing-sm); }
    .trust-bar__item { font-size: 0.8rem; }

    .catalog { padding: var(--spacing-2xl) 0; }
    .catalog__title { font-size: 1.5rem; }
    .catalog__toolbar {
        padding: var(--spacing-sm);
        border-radius: var(--radius-lg);
        margin-bottom: var(--spacing-lg);
    }
    .filter-btn { padding: 7px 12px; font-size: 0.75rem; }
    .filter-btn span { font-size: 0.75rem; }

    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .product-card { border-radius: var(--radius-md); }
    .product-card__info { padding: 12px 12px 10px; gap: 6px; }
    .product-card__title { font-size: 0.85rem; min-height: calc(0.85rem * 1.35 * 2); }
    .product-card__vendor { font-size: 0.65rem; }
    .product-card__vendor i { display: none; }
    .product-card__size { font-size: 0.6rem; padding: 2px 6px; }
    .product-card__price { font-size: 1rem; }
    .product-card__old-price { font-size: 0.7rem; }
    .product-card__btn { padding: 10px; font-size: 0.72rem; gap: 6px; }
    .product-card__badge { font-size: 0.6rem; padding: 3px 8px; top: 8px; left: 8px; }
    .product-card__image { padding: 6px; }

    .vendors { padding: var(--spacing-2xl) 0; }
    .vendors__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .vendor-card { padding: var(--spacing-md); }
    .vendor-card__avatar { width: 60px; height: 60px; font-size: 1.35rem; }
    .vendor-card__name { font-size: var(--text-base); }
    .vendor-card__bio { font-size: 0.75rem; min-height: 2.4em; }

    .how-to-buy { padding: var(--spacing-2xl) 0; }
    .how-to-buy__step { padding: var(--spacing-lg); }
    .how-to-buy__step-num { width: 42px; height: 42px; font-size: 1rem; }

    .benefits { padding: var(--spacing-2xl) 0; }
    .benefits__grid { grid-template-columns: 1fr; gap: 12px; }
    .benefit-card { padding: var(--spacing-lg); }
    .benefit-card__icon { width: 44px; height: 44px; font-size: 1.15rem; }

    .how-to-sell { padding: var(--spacing-2xl) 0; }
    .how-to-sell__title { font-size: 1.5rem; }
    .how-to-sell__description { font-size: 0.95rem; }
    .how-to-sell__trust { flex-direction: column; gap: 10px; }
    .how-to-sell__step { padding: var(--spacing-md); }
    .how-to-sell__step-num { width: 42px; height: 42px; font-size: 1rem; }

    .testimonials { padding: var(--spacing-2xl) 0; }
    .testimonial-card { padding: var(--spacing-lg); }

    .faq { padding: var(--spacing-2xl) 0; }
    .faq__question { padding: var(--spacing-md) var(--spacing-lg); font-size: var(--text-sm); }
    .faq__answer { padding: 0 var(--spacing-lg) var(--spacing-md); }

    .offer-banner { padding: var(--spacing-2xl) 0; }
    .offer-banner__content { padding: var(--spacing-xl) var(--spacing-md); }
    .offer-banner__title { font-size: 1.35rem; }
    .discount__circle { width: 110px; height: 110px; }
    .discount__circle span { font-size: 2rem; }

    .footer { padding-top: var(--spacing-2xl); }
    .footer__links { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }
    .footer__bottom {
        flex-direction: column;
        text-align: center;
        padding-bottom: calc(var(--spacing-lg) + var(--safe-bottom));
    }

    .product-modal__container {
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        top: 0; left: 0;
        border-radius: 0;
        transform: translate(0, 0);
    }
    .product-modal.open .product-modal__container { transform: translate(0, 0); }
    .product-modal__content {
        max-height: 100vh;
        max-height: 100dvh;
        padding-top: var(--safe-top);
    }
    .product-modal__close {
        top: calc(12px + var(--safe-top));
        right: 12px;
        width: 38px;
        height: 38px;
    }

    .product-detail {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .product-detail__image {
        aspect-ratio: 1 / 1;
        max-width: 100%;
        margin: 0 auto;
        border-radius: var(--radius-lg);
    }

    .product-detail__info {
        padding: 0;
        padding-bottom: calc(var(--spacing-3xl) + var(--safe-bottom));
        gap: var(--spacing-md);
    }
    .product-detail__title { font-size: 1.2rem; }
    .product-detail__price-current { font-size: 1.65rem; }
    .product-detail__vendor-btn { width: 100%; justify-content: center; padding: 10px; }

    .product-detail__sticky-bar {
        display: flex;
        position: sticky;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 10;
        align-items: center;
        gap: 12px;
        padding: 12px var(--spacing-md);
        padding-bottom: calc(12px + var(--safe-bottom));
        background: var(--surface-1);
        border-top: 1px solid var(--border-subtle);
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.4);
    }
    .product-detail__sticky-price {
        display: flex;
        flex-direction: column;
        flex-shrink: 0;
    }
    .product-detail__sticky-label {
        font-size: 0.6rem;
        font-weight: 800;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        color: var(--text-muted);
    }
    .product-detail__sticky-price strong {
        font-family: var(--font-serif);
        font-size: 1.15rem;
        font-weight: 800;
        color: var(--color-accent-light);
        letter-spacing: -0.02em;
        line-height: 1.1;
    }
    .product-detail__sticky-btn {
        flex: 1;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 48px;
        padding: 12px;
        background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
        color: var(--color-white);
        border-radius: var(--radius-md);
        font-size: var(--text-sm);
        font-weight: 800;
        box-shadow: var(--shadow-accent-soft);
    }
    .product-detail__sticky-btn:active { transform: scale(0.98); }

    .size-modal__container {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        transform: translate(0, 100%);
        width: 100%;
        max-width: 100%;
        border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
        padding: var(--spacing-lg);
        padding-bottom: calc(var(--spacing-lg) + var(--safe-bottom));
        max-height: 90vh;
        max-height: 90dvh;
    }
    .size-modal.open .size-modal__container { transform: translate(0, 0); }

    .cart-modal__container { max-width: 100%; }
    .cart-modal__header { padding-top: calc(var(--spacing-lg) + var(--safe-top)); }
    .cart-modal__footer { padding-bottom: calc(var(--spacing-lg) + var(--safe-bottom)); }
    .cart-item__qty-btn { width: 36px; height: 36px; }

    .whatsapp-float {
        bottom: calc(16px + var(--safe-bottom));
        left: 16px;
        padding: 6px;
        gap: 0;
    }
    .whatsapp-float__icon { width: 48px; height: 48px; font-size: 1.4rem; }
    .whatsapp-float__text { display: none; }

    .toast {
        left: 12px;
        right: 12px;
        bottom: calc(80px + var(--safe-bottom));
        min-width: 0;
        max-width: none;
        transform: translateY(calc(100% + 100px));
    }
    .toast.show { transform: translateY(0); }
}

@media (max-width: 400px) {
    .logo__icon { width: 36px; height: 36px; }
    .header__action { width: 38px; height: 38px; font-size: 0.95rem; }
    #shareBtn { display: none; }

    .hero__title { font-size: 1.65rem; }
    .hero__badge { font-size: 0.65rem; padding: 6px 12px; }
    .hero__stats { grid-template-columns: repeat(3, 1fr); }
    .stat { padding: 10px 8px; }
    .stat__number { font-size: 1.05rem; }
    .stat__label { font-size: 0.55rem; letter-spacing: 0; }

    .products-grid { gap: 10px; }
    .product-card__info { padding: 10px 10px 8px; }
    .product-card__title { font-size: 0.8rem; min-height: calc(0.8rem * 1.35 * 2); }
    .product-card__btn { font-size: 0.7rem; padding: 9px; }
    .product-card__image { padding: 4px; }

    .footer__links { grid-template-columns: 1fr; }

    .discount__circle { width: 90px; height: 90px; }
    .discount__circle span { font-size: 1.5rem; }
    .discount__circle small { font-size: 0.6rem; }

    .product-detail__title { font-size: 1.05rem; }
    .product-detail__price-current { font-size: 1.45rem; }
}

@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px) {
    .hero { min-height: auto; padding: calc(var(--header-h) + var(--spacing-md)) 0 var(--spacing-md); }
    .hero__title { font-size: 1.35rem; }
    .hero__description { display: none; }
    .hero__visual { display: none; }
    .whatsapp-float { display: none; }
}

/* ============================================================
   25. PRINT
   ============================================================ */
@media print {
    .header,
    .whatsapp-float,
    .mobile-menu,
    .cart-modal,
    .product-modal,
    .size-modal,
    .toast,
    .loader,
    .hero__scroll,
    .hero__buttons,
    .catalog__toolbar,
    .catalog__more,
    .product-card__btn,
    .offer-banner,
    .testimonials,
    .faq,
    .trust-bar { display: none !important; }

    body {
        background: white !important;
        color: black !important;
        font-size: 11pt;
    }
    .hero {
        min-height: auto;
        padding: 2rem 0;
        background: white !important;
        color: black !important;
    }
    .hero__overlay,
    .hero__pattern,
    .hero__paws,
    .hero__visual { display: none; }

    .products-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
    .product-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    .product-card__image { background: #f5f5f5; }
    .product-card__title,
    .product-card__price,
    .product-card__category { color: black !important; }
    .product-card__old-price { color: #888 !important; }

    a { color: black !important; text-decoration: underline; }
    .container { max-width: 100%; }
}

/* ============================================================
   26. REDUCED MOTION (respeta preferencias del usuario)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* Elementos con animación infinita se congelan */
    .loader { display: none !important; }
    .hero__mock,
    .hero__blob,
    .discount__circle,
    .discount__circle::before,
    .whatsapp-float::before,
    .hero__badge-dot,
    .hero__scroll i,
    .product-detail__availability-dot,
    .spinner__circle,
    .skeleton-block { animation: none !important; }

    /* Desactivar transformaciones hover problemáticas */
    .product-card:hover,
    .product-card:focus-within,
    .vendor-card:hover,
    .vendor-card:focus-within,
    .benefit-card:hover,
    .how-to-buy__step:hover,
    .how-to-sell__step:hover,
    .testimonial-card:hover,
    .btn-primary:hover,
    .btn-ghost:hover,
    .whatsapp-float:hover,
    .social-icon:hover { transform: none !important; }
}

/* ============================================================
   27. FORCED COLORS (alto contraste / accesibilidad)
   ============================================================ */
@media (forced-colors: active) {
    .btn,
    .btn-primary,
    .btn-ghost,
    .filter-btn,
    .product-card,
    .vendor-card,
    .cart-item__qty-btn,
    .size-option,
    .header__action {
        forced-color-adjust: none;
        border: 1px solid ButtonBorder;
    }
    .btn-primary,
    .filter-btn.active,
    .size-option.selected,
    .cart-checkout-btn {
        background: Highlight !important;
        color: HighlightText !important;
    }
    .product-card__badge,
    .badge,
    .badge-verified {
        border: 1px solid ButtonBorder;
    }
    :focus-visible {
        outline: 2px solid Highlight;
        outline-offset: 2px;
    }
}

/* ============================================================
   28. VENDOR PROFILE (perfil dedicado /vendedores/:slug)
   ============================================================ */
.vendor-profile {
    position: relative;
    padding-bottom: var(--spacing-3xl);
    background: var(--surface-0);
}

.vendor-profile__cover {
    position: relative;
    width: 100%;
    height: 260px;
    overflow: hidden;
    background: linear-gradient(140deg, var(--color-primary) 0%, var(--surface-1) 60%, var(--color-accent-dark) 100%);
}
.vendor-profile__cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.vendor-profile__cover-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(20, 184, 166, 0.3), transparent 55%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
}
.vendor-profile__cover-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: radial-gradient(ellipse at center, black 25%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 25%, transparent 75%);
    opacity: 0.5;
    pointer-events: none;
}

.vendor-profile__card {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-lg);
    margin-top: -60px;
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-lg);
    padding-left: calc(180px + var(--spacing-xl));
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    flex-wrap: wrap;
    z-index: 2;
}

.vendor-profile__avatar-wrap {
    position: absolute;
    left: var(--spacing-xl);
    top: -60px;
    width: 160px;
    height: 160px;
}
.vendor-profile__avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-serif);
    font-weight: 800;
    font-size: 3rem;
    text-transform: uppercase;
    overflow: hidden;
    border: 5px solid var(--surface-1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.vendor-profile__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vendor-profile__avatar-initials { display: block; }

.vendor-profile__verified-badge {
    position: absolute;
    right: 8px; bottom: 8px;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 4px solid var(--surface-1);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.5);
}

.vendor-profile__info {
    flex: 1;
    min-width: 240px;
    padding-bottom: 4px;
}

.vendor-profile__name-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.vendor-profile__name {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin: 0;
}

.vendor-profile__carrera {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 600;
}

.vendor-profile__bio {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    max-width: 620px;
}
.vendor-profile__bio:empty { display: none; }

.vendor-profile__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin: 0;
    padding: 0;
    list-style: none;
}
.vendor-profile__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
}
.vendor-profile__meta-item i {
    color: var(--color-accent);
    font-size: 0.75rem;
}

.vendor-profile__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-bottom: 4px;
}

.vendor-profile__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    white-space: nowrap;
    line-height: 1;
}
.vendor-profile__btn--primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}
.vendor-profile__btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}
.vendor-profile__btn--whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
}
.vendor-profile__btn--whatsapp:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}
.vendor-profile__btn--icon {
    width: 44px;
    padding: 11px 0;
    justify-content: center;
    background: var(--surface-2);
    color: var(--text-secondary);
}
.vendor-profile__btn--icon:hover {
    background: var(--surface-3);
    color: var(--color-error);
}

.vendor-profile__tabs {
    display: flex;
    gap: 4px;
    margin-top: var(--spacing-md);
    padding: 0 var(--spacing-md);
    border-bottom: 1px solid var(--border-subtle);
}

.vendor-profile__tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: -1px;
    border-radius: 0;
}
.vendor-profile__tab:hover {
    color: var(--color-accent);
    background: var(--surface-1);
}
.vendor-profile__tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}
.vendor-profile__tab i { font-size: 0.9rem; }

/* Modo vendedor */
html.is-vendor-page .loader { display: none !important; }
html.is-vendor-page .hero { display: none; }
html.is-vendor-page .offer-banner,
html.is-vendor-page .benefits,
html.is-vendor-page .how-to-sell,
html.is-vendor-page .testimonials,
html.is-vendor-page .trust-bar,
html.is-vendor-page .how-to-buy,
html.is-vendor-page .faq,
html.is-vendor-page .vendors { display: none; }

.header__action--back { display: none; }
html.is-vendor-page .header__action--back { display: flex; }
html.is-vendor-page #shareBtn { display: none; }

html.is-vendor-page .vendor-profile { display: block; }
html.is-vendor-page .catalog--vendor { padding-top: var(--spacing-2xl); }

@media (max-width: 992px) {
    .vendor-profile__cover { height: 200px; }
    .vendor-profile__card {
        padding: var(--spacing-lg);
        padding-top: calc(60px + var(--spacing-lg));
        flex-direction: column;
        align-items: stretch;
        margin-top: -60px;
        text-align: center;
    }
    .vendor-profile__avatar-wrap {
        left: 50%;
        top: -60px;
        transform: translateX(-50%);
        width: 130px;
        height: 130px;
    }
    .vendor-profile__avatar { font-size: 2.4rem; }
    .vendor-profile__verified-badge { width: 34px; height: 34px; font-size: 0.95rem; }
    .vendor-profile__name-row { justify-content: center; }
    .vendor-profile__meta { justify-content: center; }
    .vendor-profile__actions { justify-content: center; }
    .vendor-profile__tabs { justify-content: center; }
}

@media (max-width: 768px) {
    .vendor-profile__cover { height: 160px; }
    .vendor-profile__card {
        border-radius: var(--radius-lg);
        margin-left: var(--spacing-sm);
        margin-right: var(--spacing-sm);
    }
    .vendor-profile__avatar-wrap {
        width: 110px;
        height: 110px;
        top: -50px;
    }
    .vendor-profile__avatar { font-size: 2rem; border-width: 4px; }
    .vendor-profile__verified-badge { width: 30px; height: 30px; font-size: 0.85rem; border-width: 3px; }
    .vendor-profile__name { font-size: 1.4rem; }
    .vendor-profile__bio { font-size: 0.85rem; }
    .vendor-profile__meta { flex-direction: column; align-items: center; gap: 8px; }
    .vendor-profile__actions { flex-direction: row; width: 100%; }
    .vendor-profile__btn { flex: 1; justify-content: center; }
    .vendor-profile__btn--icon { flex: 0 0 auto; width: 46px; }
    .vendor-profile__tabs { padding: 0 var(--spacing-sm); }
    .vendor-profile__tab { padding: 12px 14px; font-size: 0.8rem; }
}